1 /* $Id: main.c 12852 2005-01-06 13:58:04Z mf $
3 * PROJECT: ReactOS Multimedia Control Panel
4 * FILE: lib/cpl/mmsys/mmsys.c
5 * PURPOSE: ReactOS Multimedia Control Panel
6 * PROGRAMMER: Thomas Weidenmueller <w3seek@reactos.com>
7 * Johannes Anderwald <janderwald@reactos.com>
8 * Dmitry Chapyshev <dmitry@reactos.org>
20 #define VOLUME_DIVIDER 0xFFF
22 typedef struct _IMGINFO
30 typedef struct _GLOBAL_DATA
39 DWORD volumeControlID
;
44 } GLOBAL_DATA
, *PGLOBAL_DATA
;
48 InitImageInfo(PIMGINFO ImgInfo
)
52 ZeroMemory(ImgInfo
, sizeof(*ImgInfo
));
54 ImgInfo
->hBitmap
= LoadImage(hApplet
,
55 MAKEINTRESOURCE(IDB_SPEAKIMG
),
61 if (ImgInfo
->hBitmap
!= NULL
)
63 GetObject(ImgInfo
->hBitmap
, sizeof(BITMAP
), &bitmap
);
65 ImgInfo
->cxSource
= bitmap
.bmWidth
;
66 ImgInfo
->cySource
= bitmap
.bmHeight
;
71 GetMuteControl(PGLOBAL_DATA pGlobalData
)
75 MIXERLINECONTROLS mxlctrl
;
77 if (pGlobalData
->hMixer
== NULL
)
80 mxln
.cbStruct
= sizeof(MIXERLINE
);
81 mxln
.dwComponentType
= MIXERLINE_COMPONENTTYPE_DST_SPEAKERS
;
83 if (mixerGetLineInfo((HMIXEROBJ
)pGlobalData
->hMixer
, &mxln
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINEINFOF_COMPONENTTYPE
)
84 != MMSYSERR_NOERROR
) return;
86 mxlctrl
.cbStruct
= sizeof(MIXERLINECONTROLS
);
87 mxlctrl
.dwLineID
= mxln
.dwLineID
;
88 mxlctrl
.dwControlType
= MIXERCONTROL_CONTROLTYPE_MUTE
;
89 mxlctrl
.cControls
= 1;
90 mxlctrl
.cbmxctrl
= sizeof(MIXERCONTROL
);
91 mxlctrl
.pamxctrl
= &mxc
;
93 if (mixerGetLineControls((HMIXEROBJ
)pGlobalData
->hMixer
, &mxlctrl
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINECONTROLSF_ONEBYTYPE
)
94 != MMSYSERR_NOERROR
) return;
96 pGlobalData
->muteControlID
= mxc
.dwControlID
;
100 GetMuteState(PGLOBAL_DATA pGlobalData
)
102 MIXERCONTROLDETAILS_BOOLEAN mxcdMute
;
103 MIXERCONTROLDETAILS mxcd
;
105 if (pGlobalData
->hMixer
== NULL
)
108 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
109 mxcd
.dwControlID
= pGlobalData
->muteControlID
;
111 mxcd
.cMultipleItems
= 0;
112 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_BOOLEAN
);
113 mxcd
.paDetails
= &mxcdMute
;
115 if (mixerGetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_GETCONTROLDETAILSF_VALUE
)
119 pGlobalData
->muteVal
= mxcdMute
.fValue
;
123 SwitchMuteState(PGLOBAL_DATA pGlobalData
)
125 MIXERCONTROLDETAILS_BOOLEAN mxcdMute
;
126 MIXERCONTROLDETAILS mxcd
;
128 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
129 mxcd
.dwControlID
= pGlobalData
->muteControlID
;
131 mxcd
.cMultipleItems
= 0;
132 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_BOOLEAN
);
133 mxcd
.paDetails
= &mxcdMute
;
135 mxcdMute
.fValue
= !pGlobalData
->muteVal
;
136 if (mixerSetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_SETCONTROLDETAILSF_VALUE
)
140 pGlobalData
->muteVal
= mxcdMute
.fValue
;
144 GetVolumeControl(PGLOBAL_DATA pGlobalData
)
148 MIXERLINECONTROLS mxlc
;
150 if (pGlobalData
->hMixer
== NULL
)
153 mxln
.cbStruct
= sizeof(MIXERLINE
);
154 mxln
.dwComponentType
= MIXERLINE_COMPONENTTYPE_DST_SPEAKERS
;
155 if (mixerGetLineInfo((HMIXEROBJ
)pGlobalData
->hMixer
, &mxln
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINEINFOF_COMPONENTTYPE
)
159 mxlc
.cbStruct
= sizeof(MIXERLINECONTROLS
);
160 mxlc
.dwLineID
= mxln
.dwLineID
;
161 mxlc
.dwControlType
= MIXERCONTROL_CONTROLTYPE_VOLUME
;
163 mxlc
.cbmxctrl
= sizeof(MIXERCONTROL
);
164 mxlc
.pamxctrl
= &mxc
;
165 if (mixerGetLineControls((HMIXEROBJ
)pGlobalData
->hMixer
, &mxlc
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINECONTROLSF_ONEBYTYPE
)
169 pGlobalData
->volumeMinimum
= mxc
.Bounds
.dwMinimum
;
170 pGlobalData
->volumeMaximum
= mxc
.Bounds
.dwMaximum
;
171 pGlobalData
->volumeControlID
= mxc
.dwControlID
;
175 GetVolumeValue(PGLOBAL_DATA pGlobalData
)
177 MIXERCONTROLDETAILS_UNSIGNED mxcdVolume
;
178 MIXERCONTROLDETAILS mxcd
;
180 if (pGlobalData
->hMixer
== NULL
)
183 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
184 mxcd
.dwControlID
= pGlobalData
->volumeControlID
;
186 mxcd
.cMultipleItems
= 0;
187 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_UNSIGNED
);
188 mxcd
.paDetails
= &mxcdVolume
;
190 if (mixerGetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_GETCONTROLDETAILSF_VALUE
)
194 pGlobalData
->volumeValue
= mxcdVolume
.dwValue
;
198 SetVolumeValue(PGLOBAL_DATA pGlobalData
){
199 MIXERCONTROLDETAILS_UNSIGNED mxcdVolume
;
200 MIXERCONTROLDETAILS mxcd
;
202 if (pGlobalData
->hMixer
== NULL
)
205 mxcdVolume
.dwValue
= pGlobalData
->volumeValue
;
206 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
207 mxcd
.dwControlID
= pGlobalData
->volumeControlID
;
209 mxcd
.cMultipleItems
= 0;
210 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_UNSIGNED
);
211 mxcd
.paDetails
= &mxcdVolume
;
213 if (mixerSetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_SETCONTROLDETAILSF_VALUE
)
217 pGlobalData
->volumeValue
= mxcdVolume
.dwValue
;
222 InitVolumeControls(HWND hwndDlg
, PGLOBAL_DATA pGlobalData
)
227 NumMixers
= mixerGetNumDevs();
230 EnableWindow(GetDlgItem(hwndDlg
, IDC_VOLUME_TRACKBAR
), FALSE
);
231 EnableWindow(GetDlgItem(hwndDlg
, IDC_MUTE_CHECKBOX
), FALSE
);
232 EnableWindow(GetDlgItem(hwndDlg
, IDC_ICON_IN_TASKBAR
), FALSE
);
233 EnableWindow(GetDlgItem(hwndDlg
, IDC_ADVANCED_BTN
), FALSE
);
234 EnableWindow(GetDlgItem(hwndDlg
, IDC_SPEAKER_SET_BTN
), FALSE
);
235 EnableWindow(GetDlgItem(hwndDlg
, IDC_SPEAKER_VOL_BTN
), FALSE
);
236 EnableWindow(GetDlgItem(hwndDlg
, IDC_ADVANCED2_BTN
), FALSE
);
240 if (mixerOpen(&pGlobalData
->hMixer
, 0, PtrToUlong(hwndDlg
), 0, MIXER_OBJECTF_MIXER
| CALLBACK_WINDOW
) != MMSYSERR_NOERROR
)
242 MessageBox(hwndDlg
, _T("Cannot open mixer"), NULL
, MB_OK
);
246 ZeroMemory(&mxc
, sizeof(MIXERCAPS
));
247 if (mixerGetDevCaps(PtrToUint(pGlobalData
->hMixer
), &mxc
, sizeof(MIXERCAPS
)) != MMSYSERR_NOERROR
)
249 MessageBox(hwndDlg
, _T("mixerGetDevCaps failed"), NULL
, MB_OK
);
253 GetMuteControl(pGlobalData
);
254 GetMuteState(pGlobalData
);
255 if (pGlobalData
->muteVal
)
257 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_CHECKED
, (LPARAM
)0);
258 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
262 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_UNCHECKED
, (LPARAM
)0);
263 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
266 GetVolumeControl(pGlobalData
);
267 GetVolumeValue(pGlobalData
);
269 SendDlgItemMessage(hwndDlg
, IDC_DEVICE_NAME
, WM_SETTEXT
, 0, (LPARAM
)mxc
.szPname
);
270 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETRANGE
, (WPARAM
)TRUE
,
271 (LPARAM
)MAKELONG(pGlobalData
->volumeMinimum
, pGlobalData
->volumeMaximum
/VOLUME_DIVIDER
));
272 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPAGESIZE
, (WPARAM
)FALSE
, (LPARAM
)1);
273 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETSEL
, (WPARAM
)FALSE
,
274 (LPARAM
)MAKELONG(pGlobalData
->volumeMinimum
, pGlobalData
->volumeValue
/VOLUME_DIVIDER
));
275 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPOS
, (WPARAM
)TRUE
, (LPARAM
)pGlobalData
->volumeValue
/VOLUME_DIVIDER
);
279 LaunchSoundControl(HWND hwndDlg
)
281 if ((INT_PTR
)ShellExecuteW(NULL
, L
"open", L
"sndvol32.exe", NULL
, NULL
, SW_SHOWNORMAL
) > 32)
283 MessageBox(hwndDlg
, _T("Cannot run sndvol32.exe"), NULL
, MB_OK
);
286 /* Volume property page dialog callback */
287 //static INT_PTR CALLBACK
289 VolumeDlgProc(HWND hwndDlg
,
294 static IMGINFO ImgInfo
;
295 UNREFERENCED_PARAMETER(lParam
);
296 UNREFERENCED_PARAMETER(wParam
);
297 PGLOBAL_DATA pGlobalData
;
299 pGlobalData
= (PGLOBAL_DATA
)GetWindowLongPtr(hwndDlg
, DWLP_USER
);
305 pGlobalData
= (GLOBAL_DATA
*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(GLOBAL_DATA
));
306 SetWindowLongPtr(hwndDlg
, DWLP_USER
, (LONG_PTR
)pGlobalData
);
308 pGlobalData
->hIconUnMuted
= LoadImage(hApplet
, MAKEINTRESOURCE(IDI_CPLICON
), IMAGE_ICON
, 32, 32, LR_DEFAULTCOLOR
);
309 pGlobalData
->hIconMuted
= LoadImage(hApplet
, MAKEINTRESOURCE(IDI_MUTED_ICON
), IMAGE_ICON
, 32, 32, LR_DEFAULTCOLOR
);
311 InitImageInfo(&ImgInfo
);
312 InitVolumeControls(hwndDlg
, pGlobalData
);
318 LPDRAWITEMSTRUCT lpDrawItem
;
319 lpDrawItem
= (LPDRAWITEMSTRUCT
) lParam
;
320 if(lpDrawItem
->CtlID
== IDC_SPEAKIMG
)
325 /* position image in centre of dialog */
326 left
= (lpDrawItem
->rcItem
.right
- ImgInfo
.cxSource
) / 2;
328 hdcMem
= CreateCompatibleDC(lpDrawItem
->hDC
);
331 SelectObject(hdcMem
, ImgInfo
.hBitmap
);
332 BitBlt(lpDrawItem
->hDC
,
334 lpDrawItem
->rcItem
.top
,
335 lpDrawItem
->rcItem
.right
- lpDrawItem
->rcItem
.left
,
336 lpDrawItem
->rcItem
.bottom
- lpDrawItem
->rcItem
.top
,
349 switch (LOWORD(wParam
))
351 case IDC_MUTE_CHECKBOX
:
352 SwitchMuteState(pGlobalData
);
353 if (pGlobalData
->muteVal
)
355 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_CHECKED
, (LPARAM
)0);
356 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
360 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_UNCHECKED
, (LPARAM
)0);
361 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
364 case IDC_ADVANCED_BTN
:
365 LaunchSoundControl(hwndDlg
);
373 HWND hVolumeTrackbar
= GetDlgItem(hwndDlg
, IDC_VOLUME_TRACKBAR
);
374 if (hVolumeTrackbar
== (HWND
)lParam
)
376 pGlobalData
->volumeValue
= (DWORD
)SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_GETPOS
, 0, 0)*VOLUME_DIVIDER
;
377 SetVolumeValue(pGlobalData
);
378 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETSEL
, (WPARAM
)TRUE
,
379 (LPARAM
)MAKELONG(pGlobalData
->volumeMinimum
, pGlobalData
->volumeValue
/VOLUME_DIVIDER
));
385 mixerClose(pGlobalData
->hMixer
);
386 DestroyIcon(pGlobalData
->hIconMuted
);
387 DestroyIcon(pGlobalData
->hIconUnMuted
);
388 HeapFree(GetProcessHeap(), 0, pGlobalData
);